St. Lawrence Seaway.
Judson, Clara Ingram, 1879-1960.
St. Lawrence Seaway. Illustrated with photos of the seaway. Maps and drawings by Lorence F. Bjorklund. - Chicago, Follett Pub. Co. [1959]. - 160 p. illus. 24 cm.
59008989
Saint Lawrence Seaway.
St. Lawrence Seaway. Illustrated with photos of the seaway. Maps and drawings by Lorence F. Bjorklund. - Chicago, Follett Pub. Co. [1959]. - 160 p. illus. 24 cm.
59008989
Saint Lawrence Seaway.